Adapter



FIG. 1 is a perspective top view of an adapter of the present invention;

FIG. 2 is a perspective bottom view of the adapter of FIG. 1;

FIG. 3 is a top view of the adapter of FIG. 1;

FIG. 4 is a bottom view of the adapter of FIG. 1; and,

FIG. 5 is a side view of the adapter of FIG. 1.

The dash-dot-dash lines indicate boundaries of the adapter that form no part of the claim. 

CLAIM The ornamental design for an adapter, as shown and described. 